package com.itheima.service.impl;


import com.alibaba.dubbo.config.annotation.Service;
import com.itheima.dao.MemberDao;
import com.itheima.dao.OrderDao;
import com.itheima.service.ReportService;
import com.itheima.utils.DateUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.transaction.annotation.Transactional;

import java.util.HashMap;
import java.util.List;
import java.util.Map;

/**
 * 统计报表服务
 */
@Service(interfaceClass = ReportService.class)
@Transactional
public class ReportServiceImpl implements ReportService{
    @Autowired
    private MemberDao memberDao;
    @Autowired
    private OrderDao orderDao;
/**
         * 获得运营统计数据
         * Map数据格式：
         * todayNewMember -> number
         * totalMember -> number
         * thisWeekNewMember -> number
         * thisMonthNewMember -> number
         * todayOrderNumber -> number
         * todayVisitsNumber -> number
         * thisWeekOrderNumber -> number
         * thisWeekVisitsNumber -> number
         * thisMonthOrderNumber -> number
         * thisMonthVisitsNumber -> number
         * hotSetmeal -> List<Setmeal>
 */

        public Map<String,Object> getBusinessReportData() throws Exception{
                //获得当前日期
                String today = DateUtils.parseDate2String(DateUtils.getToday());
                //获得当前日期
                String thisWeekMonday = DateUtils.parseDate2String(DateUtils.getThisWeekMonday());
                //获得本月第一天的日期
                String firstDay4ThisMonth = DateUtils.parseDate2String(DateUtils.getFirstDay4ThisMonth());

                //本日新增会员数
                Integer todayNewMember = memberDao.findMemberCountByDate(today);
                //总会员数
                Integer totalMember = memberDao.findMemberTotalCount();
                //本周新增会员数
                Integer thisWeekNewMember = memberDao.findMemberCountByDate(thisWeekMonday);
                //本月新增会员数
                Integer thisMonthNewMember = memberDao.findMemberCountByDate(firstDay4ThisMonth);

                //今日预约数
                Integer todayOrderNumber = orderDao.findOrderCountByDate(today);
                //本周预约数
                Integer thisWeekOrderNumber = orderDao.findOrderCountAfterDate(thisWeekMonday);
                //本月预约数
                Integer thisMonthOrderNumber = orderDao.findOrderCountAfterDate(firstDay4ThisMonth);
                //今日到诊数
                Integer todayVisitsNumber = orderDao.findVisitsCountByDate(today);
                //本周到诊数
                Integer thisWeekVisitsNumber = orderDao.findVisitsCountAfterDate(thisWeekMonday);
                //本月到诊数
                Integer thisMonthVisitsNumber = orderDao.findVisitsCountAfterDate(firstDay4ThisMonth);

                //热门套餐（取前4）
                List<Map> hotSetmeal = orderDao.findHotSetmeal();

                Map<String,Object> result = new HashMap<>();
                result.put("reportDate",today);
                result.put("todayNewMember",todayNewMember);
                result.put("totalMember",totalMember);
                result.put("thisWeekNewMember",thisWeekNewMember);
                result.put("thisMonthNewMember",thisMonthNewMember);
                result.put("todayOrderNumber",todayOrderNumber);
                result.put("thisWeekOrderNumber",thisWeekOrderNumber);
                result.put("thisMonthOrderNumber",thisMonthOrderNumber);
                result.put("todayVisitsNumber",todayVisitsNumber);
                result.put("thisWeekVisitsNumber",thisWeekVisitsNumber);
                result.put("thisMonthVisitsNumber",thisMonthVisitsNumber);
                result.put("hotSetmeal",hotSetmeal);
                return result;
        }

}
